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ViewsTypeError on fetch request on "e-raktakosha" web site api
I am new to javascript. I was trying to make an api call. My code
const options = {
method: 'GET',
headers: {
Authorization: 'Basic dW5kZWZpbmVkOnVuZGVmaW5lZA==',
'content-type': 'application/json',
}
};
fetch(
'https://www.eraktkosh.in/BLDAHIMS/bloodbank/nearbyBB.cnt?hmode=GETNEARBYSTOCKDETAILS&stateCode=21&districtCode=378&bloodGroup=all&bloodComponent=11&lang=0',
options
)
.then((response) => response.json())
.then((response) => console.log(response))
.catch((err) => console.error(err));
but I encountered with an error saying
Error: Failed to fetch
- This api call works perfectly with Hoppscotch
- If I try to hit the url right on my url bar, it also works fine.
Any help is strongly appreciated. Thank you from Manoranjan
2 answers
Answer question0
Please don't use body with a get request. The GET request is purely meant to collect back data from server, which allows you to sent Queries, not data on the request. Just remove body:'false' or use body:false. The best way is to remove the body from your request so unexpected input is not sent via this GET request.
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As other People already mentioned, you can't pass a Body when doing a GET HTTP call, instead you can pass Query Params
Notice this part on the URL
hmode=GETNEARBYSTOCKDETAILS&stateCode=21&districtCode=378&bloodGroup=all&bloodComponent=11&lang=0
Still looking into the code it seems the server have a cors policy, look at this sandbox
See this codesandbox -> https://codesandbox.io/s/peaceful-mcclintock-exuzol?file=/src/index.js
Summary:
GET accept body/payload but it could cause errors, see https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/GET
Using the Web API (new headers, new request) for doing the HTTP call
It is better to just avoid sending payloads in GET requests.